/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.db.mpp.plan.planner.plan.node;

import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils;

import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;

public class PlanNodeId {
    private final String id;

    public PlanNodeId(String id) {
        this.id = id;
    }

    public String getId() {
        return this.id;
    }

    @Override
    public String toString() {
        return this.id;
    }

    @Override
    public int hashCode() {
        return this.id.hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof PlanNodeId) {
            return this.id.equals(((PlanNodeId) obj).getId());
        }
        return false;
    }

    public static PlanNodeId deserialize(ByteBuffer byteBuffer) {
        return new PlanNodeId(ReadWriteIOUtils.readString(byteBuffer));
    }

    public static PlanNodeId deserialize(InputStream stream) throws IOException {
        return new PlanNodeId(ReadWriteIOUtils.readString(stream));
    }

    public void serialize(ByteBuffer byteBuffer) {
        ReadWriteIOUtils.write(id, byteBuffer);
    }

    public void serialize(DataOutputStream stream) throws IOException {
        ReadWriteIOUtils.write(id, stream);
    }
}
